AFI dishwasher spare parts — maintaining the power of the circulation pump and regular cleaning of the spray system ensures high washing intensity and HACCP hygiene for dishes in HoReCa kitchens.
AFI dishwasher circulation pump
AFI — the AFI dishwasher circulation pump (washing pump) is the main moving component that determines the water pressure and flow rate. Pump performance and pressure — the AFI circulation pump generates pressure between 1–3 bar depending on the model; pump wear reduces pressure, and the spray arms can no longer effectively wash dishes; a sign of this is dishes remaining dirty after washing, even with correct temperatures and chemicals. Pump rotor and impeller — the AFI pump rotor and impeller wear out due to abrasive food particles, resulting in increasingly lower pressure; a damaged impeller may produce unusual noises and vibration. Pump mechanical seal — the AFI pump mechanical seal prevents water leaks along the shaft; a worn seal causes leaks from the pump housing; replace it to prevent moisture damage. Pump capacitor — some AFI models have a built-in capacitor for the pump; a faulty capacitor makes starting the pump difficult; replace it with a model-compatible component.
Spray system and washing intensity
AFI — the AFI dishwasher spray system works together with the circulation pump to ensure even water distribution. Upper and lower spray arms — AFI dishwashers typically have two spray arms; the upper one washes the inside of dishes from above, the lower one from below; both must be kept clean to ensure full coverage of all dishes. Clogging and unclogging — unclog AFI spray arm holes with a fine needle or toothpick; if the holes are irreversibly deformed, replace the entire arm. Rotation freedom — the AFI spray arm must rotate freely around its axis; check rotation before each washing cycle; a stuck arm only washes one area of the dishes. Optimising washing intensity — AFI dishwashers achieve optimal washing intensity with the pump at full performance + clean spray arms + correct chemicals + appropriate temperature; deterioration of one component affects all others. Also check dishwasher spare parts.
Preventive maintenance and wear prevention
AFI — the service life of an AFI dishwasher pump can be significantly extended with regular preventive maintenance. Filter cleaning discipline — clean AFI machine filters after every cycle without exception; uncleaned filters allow larger food particles to enter the circulation pump and damage its rotor; filter cleaning directly protects the pump. Descaling routine — limescale deposits on the pump shaft and impeller increase friction and accelerate wear; regular descaling of the machine reduces the limescale load on the pump. Regular equipment inspection — during weekly maintenance, check the pump’s operating sound; unusual noises early indicate a problem before complete failure. Preventive replacement — in intensive HoReCa use, consider preventive replacement of the circulation pump after 5–7 years, rather than waiting for complete failure; downtime due to complete pump failure can last longer than planned preventive replacement.
HoReCa usage scenarios
Hotel kitchen dishwashing station — AFI; the AFI spray arm was replaced after deformed holes were discovered during weekly maintenance. Canteen with daily intensive washing — AFI; the AFI pump seal was replaced after signs of moisture leakage; the machine was restored without major damage; BHS provides spare parts on time.
Frequently asked questions
What are the early signs of wear for an AFI dishwasher circulation pump? AFI — early signs: dishes appear visibly dirtier after washing, even though chemicals and temperature are within normal ranges; the spray arm rotates more slowly than usual; unusual whistling or grinding noises are heard near the pump; moisture traces around the pump (worn seal); check dishwasher spare parts.
Can I replace the AFI dishwasher circulation pump myself? AFI — replacing the pump requires disconnecting the water supply and observing electrical safety; it is possible for mechanically skilled personnel if they have the machine’s instructions and the correct spare parts; however, it is recommended to entrust the replacement to a certified technician, as incorrect installation can cause leaks or electrical damage; check COMENDA.
Why choose BHS?
BHS – Baltic HoReCa Solutions supplies professional equipment for restaurants, cafés, hotels and canteens: more than 20,000 products from many manufacturers. Our specialists help you choose the right equipment and spare parts for your kitchen or bar.
Delivery
We deliver across the European Union. Delivery time and cost depend on the order volume and destination — contact the BHS team for an exact price and lead time.
